FWIW, Amy, in the past when I had sick kittens I gave them human baby food. Chicken puree for 2 yr olds is the best. Cats always hate to take medicine or have syringes, plungers, etc. in their mouth. I hope that part of it is over soon, but try the baby food on him. My opinion, eggs might not be so good for him, better to stick with chicken, turkey and later fish.